题意: 给定迷宫图,求出一个人从入口进,从出口出,所走过的最短路径以及分别沿着左手边和右手边的墙走出迷宫所走过的方格数. 分析: bfs求最短路 对于沿左右两边的墙走的情况,记录好行走的方向及相对应的左/右边墙的方向坐标 注意判断前方和左/右是否为墙,若前方为墙,则进行逆时针旋转,若左/右方不为墙,则应直接向左/右方向走. 注意考虑前方和左/右边坐标不在迷宫内的情况. 代码: #include<iostream> #include<cstdio> #include<map&g…

POJ 3083 -- Children of the Candy Corn(DFS+BFS) 题意: 给定一个迷宫,S是起点,E是终点,#是墙不可走,.可以走 1)先输出左转优先时,从S到E的步数 2)再输出右转优先时,从S到E的步数 3)最后输出S到E的最短步数 解题思路: 前两问DFS,转向只要控制一下旋转方向就可以 首先设置前进方向对应的数字 向上——N——0 向右——E——1 向下——S——2 向左——W——3 比如说右转优先,即为向右,向前,向左,向后,即逆时针方向for(int i…

点击打开链接 Children of the Candy Corn Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8288   Accepted: 3635 Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing…

Children of the Candy Corn Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10933   Accepted: 4708 Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombie…

  Children of the Candy Corn Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8102   Accepted: 3540 Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombi…

Children of the Candy Corn Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9311 Accepted: 4039 Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombies, ch…

Children of the Candy Corn Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 11015   Accepted: 4744 Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombie…

Children of the Candy Corn Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 20   Accepted Submission(s) : 10 Problem Description The cornfield maze is a popular Halloween treat. Visitors are show…

Children of the Candy Corn DescriptionThe cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombies, chainsaw-wielding psychopaths, hippies, and other terrors on their quest to find t…

K - Children of the Candy Corn Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Description The cornfield maze is a popular Halloween treat. Visitors are shown the entrance and must wander through the maze facing zombies,…